TRUEFREE vs Jimi IoTLab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TRUEFREE
Enhance your workout with this companion app for specific Bluetooth earphones. Customize audio with an equalizer, perform hearing tests, monitor battery, and access unique features like white noise. Keep your earphones up-to-date with firmware updates.
- Firmware updates
- Customizable equalizer
- Hearing test
- Battery level indicator
- White noise generator
Read full descriptionHide full description
TRUEFREE is a companion app designed exclusively for TrueFree series Bluetooth earphones. It empowers your workout experience with customized settings and unique features: ~ Firmware updates ~ Customizable equalizer ~ Hearing test ~ Battery level indicator ~ White noise ~ More unique features Supported devices: TRUEFREE O1、TRUEFREE F2、YAMDROK Power1、TRUEFREE O2、 TRUEFREE Clip C10、 TRUEFREE B1、 TRUEFREE EarFit DS1、YAMDROK NC1、TRUEFREE HF-10、TRUEFREE HD-100、 TRUEFREE HD-200、 TRUEFREE F3
Jimi IoTLab
Read full descriptionHide full description
Wirelessly configure and debug GPS trackers via Bluetooth.
Screenshots
Verdict
The clearest difference is update cadence: Jimi IoTLab at every 3 weeks against TRUEFREE's every 6 weeks. Jimi IoTLab also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TRUEFREE ships an update every 6 weeks, Jimi IoTLab every 3 weeks. The most recent releases landed on July 26, 2026 and September 11, 2026 respectively.
| Parameter | TRUEFREE | Jimi IoTLab |
|---|---|---|
| Price | Free | Free |
| Rating | 1.3 (16 ratings) — better | — |
| Positive reviews | 10.3% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | 深圳市星科启创新科技有限公司 | ShenZhen Jimi IoT Co.,Ltd |
Bugs and requests
TRUEFREE
Reported bugs
15 issues- Registration password validation rejects valid 6-20 character passwords
- Special characters not allowed in passwords without notification
- Register button invisible in dark mode
- Verification code email not sent
- App crashes when clicking 'connect device' on iOS 18.6.2
Show 10 moreShow fewer
- Device name validation prevents pairing with default names
- Endless loop between app and Bluetooth settings during pairing
- Network error messages appear randomly
- App switches to Chinese after updates
- Firmware update progress stuck at 0%
- Scan function repeatedly prompts connection instead of connecting
- VoiceOver incompatibility prevents terms acceptance
- Relaxation music hall closes app on iOS
- Touch control settings don't persist (disabled in app but still active)
- Device detection fails for certain models (TrueFree 01, T2, T3)
Requested features
10 requests- Optional account creation (guest mode)
- Better password requirement documentation
- Improved UI with visible, labeled buttons
- Better language localization and persistence
- Arabic language support
Show 5 moreShow fewer
- Accessibility improvements for screen readers
- Volume override/increase maximum setting
- Better device pairing interface
- Comprehensive user manual (not just video)
- Web-based registration alternative
Jimi IoTLab
Not enough reviews yet to summarise bugs or requests.
In-app purchases
TRUEFREE
No in-app purchases
Jimi IoTLab
No in-app purchases
